Video: Puas yog cov pob zeb hauv Hoover Dam tseem kho?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov Hoover Dam pob zeb yuav kho nyob rau hauv 125 xyoo los ntawm cov pa los yog ntuj txoj kev. Ze li ntawm 600 mais ntawm cov kav hlau uas txuas nrog pob zeb blocks ho txo cov tshuaj kub los ntawm qhov chaw rau lub pob zeb.
Ntawm no, puas yog cov pob zeb hauv Hoover Dam tseem qhuav?
Hoover dauv txuas ntxiv kho txawm tias tom qab 76 xyoo. Pob zeb hauv qhov tseem ceeb ntawm qhov loj heev Hoover dauv hauv Nevada, USA yog tseem txuas ntxiv mus kho raws li engineers. Qhov ntawd yog txawm tias qhov tseeb tias lub dam tau tsim txoj hauv kev rov qab rau xyoo 1935 thiab lub network loj ntawm 1 inchdia.
Tsis tas li ntawd, nws siv sijhawm ntev npaum li cas los kho kom tiav? 28 noj
Raws li, ntau npaum li cas pob zeb nyob rau hauv Hoover Dam?
Peb thiab ib-quarter lab cubic yards. Muaj 4,360,000 cubic yards ntawm pob zeb hauv dam , powerplant thiab appurtenant ua haujlwm.
Puas yog Hoover Dam tau nchuav tas mus li?
Rau cov Hoover Dam Txawm li cas los xij, nws tau suav tias, ua rau hauv a nruam nchuav , thiab nws yuav siv sijhawm 125 xyoo kom txias thiab yuav tawg thiab tawg!
Pom zoo:
Koj puas tuaj yeem khiav cov kab roj hauv qab lub pob zeb pob zeb?
Raws li IFGC Cov Lus Qhia, koj tuaj yeem nruab cov kav dej hauv cov pob zeb ua pob tsuas yog nws tau nruab rau hauv qhov qhib channel lossis kaw cov kav dej uas tsis muaj corrosive. Qhov tsuas yog kev sib tham txog qhov loj me yog hais txog cov kav dej txuas ntxiv tsawg kawg 2 ″ dhau los ntawm cov nplais thiab cov kav dej tuaj yeem kaw nruj nreem
Koj puas yuav tsum muab cov pob zeb ua pob zeb hauv qab pobzeb?
Tsis tas yuav tsum tau nruab lub rooj tsavxwm backer rau ntawm lub pob zeb ua haujlwm-cov pobzeb ceramic tuaj yeem siv tau rau ntawm cov pob zeb, yog tias qhov chaw tiaj tus, du, thiab tsis muaj cov kab nrib pleb
Koj puas tuaj yeem muab cov pob zeb zoo nkauj tshaj cov pob zeb uas twb muaj lawm?
Koj tuaj yeem ua pob zeb tsuas yog thaum nws tseem ntub los ntawm lub ncuav. Txhawm rau ntxiv kev ntxhib los mos rau lub patio uas twb muaj lawm, ncuav ib txheej tshiab ntawm pob zeb tshaj qhov qub thiab stamp nws, muab cov patio uas twb muaj lawm yog qhov zoo. Koj tuaj yeem ua rau pom qhov zoo ntawm cib ua haujlwm dhau ntawm qhov chaw ua vaj tse tshiab
Puas yog pob zeb xav tau lub hauv paus pob zeb?
Txawm hais tias koj nchuav pob zeb rau txoj kev taug kev lossis patio, lub hauv paus pob zeb muaj zog yuav tsum tau tiv thaiv lub pob zeb los ntawm kev tawg thiab hloov pauv. Gravel tso cai rau dej ntws mus rau hauv av hauv qab no. Thaum ntim nruj, txawm li cas los xij, cov pob zeb tsis hloov hauv qab lub pob zeb
Koj puas tuaj yeem ncuav lub pob zeb ua pob zeb hauv cov ntu?
Ncuav cov pob zeb ua ntu me me Thaum lub tsheb thauj khoom mus txog qhov kawg ntawm ntu, nthuav cov pob zeb ua kom sib npaug, thiab kov siab dua li daim ntawv, nrog rau lub laj kab tso pa/rake. Tsis txhob sau tag nrho daim foos lossis ntu ntu loj vim tias cov pob zeb ntawm cov pob zeb ntxiv koj yuav rub rov qab nrog lub rooj tsav tsheb screed yuav hnyav heev